/* ============================================================
   Senye Cable — Static Site Stylesheet
   Design: B2B professional | Primary #25D07A | Navy #0E2A47
   ============================================================ */
:root {
  --primary: #25D07A;
  --primary-dark: #17A85E;
  --primary-soft: #E8FBF0;
  --navy: #0E2A47;
  --navy-2: #14385C;
  --bg: #F4F7F6;
  --text: #334155;
  --text-light: #64748B;
  --white: #FFFFFF;
  --border: #E2E8F0;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(14, 42, 71, 0.08);
  --shadow-lg: 0 12px 40px rgba(14, 42, 71, 0.14);
  --font: 'Inter', -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; padding: 12px 26px; border-radius: 8px; transition: all .25s ease; cursor: pointer; border: 2px solid transparent; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(37, 208, 122, .35); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { background: var(--primary); color: var(--white); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-2); }
.btn-sm { padding: 8px 16px; font-size: 14px; }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 100; background: var(--navy); color: var(--white); }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 40px; width: auto; }
.brand-name { font-size: 20px; font-weight: 800; letter-spacing: .3px; }
.brand-name span { color: var(--primary); }
.brand-sub { font-size: 11px; color: #9FB3C8; letter-spacing: 1px; text-transform: uppercase; display: flex; gap: 8px; }
.brand-sub i { font-style: normal; color: var(--primary); }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { padding: 10px 14px; font-size: 15px; font-weight: 500; color: #D7E2EE; border-radius: 6px; transition: all .2s; }
.nav a:hover, .nav a.active { color: var(--white); background: rgba(255,255,255,.1); }
.nav .btn { margin-left: 10px; }
.nav-toggle { display: none; background: none; border: 0; color: var(--white); font-size: 28px; cursor: pointer; line-height: 1; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--navy); color: var(--white); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .35; }
.hero-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 110px 24px 120px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(37,208,122,.15); border: 1px solid rgba(37,208,122,.4); color: var(--primary); font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 40px; margin-bottom: 22px; letter-spacing: .5px; }
.hero h1 { font-size: 46px; line-height: 1.2; font-weight: 800; max-width: 720px; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p { font-size: 17px; color: #C6D4E2; max-width: 640px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 24px 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 22px; backdrop-filter: blur(4px); }
.stat-card b { display: block; font-size: 30px; color: var(--primary); font-weight: 800; }
.stat-card span { font-size: 13px; color: #B9C9DA; }

/* ---------- Section basics ---------- */
.section { padding: 84px 0; }
.section.bg-soft { background: var(--bg); }
.section.bg-navy { background: var(--navy); color: var(--white); }
.section.bg-green { background: var(--primary-soft); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head .kicker { color: var(--primary-dark); font-weight: 700; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.section-head h2 { font-size: 34px; font-weight: 800; color: var(--navy); line-height: 1.25; }
.section.bg-navy .section-head h2 { color: var(--white); }
.section-head p { color: var(--text-light); margin-top: 12px; font-size: 16px; }
.section.bg-navy .section-head p { color: #B9C9DA; }

/* ---------- Trust bar ---------- */
.trust-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: -46px; position: relative; z-index: 5; }
.trust-item { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px 22px; text-align: center; border-top: 3px solid var(--primary); }
.trust-item img { width: 44px; height: 44px; margin: 0 auto 12px; object-fit: contain; }
.trust-item h3 { font-size: 16px; color: var(--navy); font-weight: 700; }

/* ---------- Category grid ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: all .3s ease; border: 1px solid var(--border); }
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.cat-card .thumb { aspect-ratio: 4/3; overflow: hidden; position: relative; }
.cat-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.cat-card:hover .thumb img { transform: scale(1.06); }
.cat-card .body { padding: 18px 20px 22px; }
.cat-card h3 { font-size: 17px; color: var(--navy); font-weight: 700; margin-bottom: 4px; }
.cat-card p { font-size: 13px; color: var(--text-light); margin-bottom: 14px; }
.cat-card .link { font-size: 14px; font-weight: 600; color: var(--primary-dark); display: inline-flex; align-items: center; gap: 6px; }
.cat-card .link:hover { color: var(--navy); }

/* ---------- About / company ---------- */
.company-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.company-grid .imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.company-grid .imgs img { border-radius: var(--radius); width: 100%; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.company-grid .imgs img:first-child { grid-row: span 2; }
.company-grid h2 { font-size: 32px; font-weight: 800; color: var(--navy); margin-bottom: 16px; line-height: 1.25; }
.company-grid p { color: var(--text-light); margin-bottom: 14px; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 34px; }
.stat-block { text-align: center; padding: 20px 10px; background: var(--bg); border-radius: var(--radius); }
.stat-block b { font-size: 28px; color: var(--primary-dark); font-weight: 800; display: block; }
.stat-block span { font-size: 13px; color: var(--text-light); }

/* ---------- Certification ---------- */
.cert-marquee { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.cert-badge { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 10px 18px; font-weight: 700; font-size: 15px; color: var(--navy); box-shadow: var(--shadow); }
.cert-badge em { font-style: normal; color: var(--primary-dark); }
.cert-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.cert-grid figure { background: var(--white); border-radius: 10px; padding: 8px; border: 1px solid var(--border); }
.cert-grid img { width: 100%; height: 130px; object-fit: cover; border-radius: 6px; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); display: flex; flex-direction: column; }
.blog-card .meta { padding: 18px 20px 0; font-size: 12px; color: var(--text-light); }
.blog-card h3 { padding: 8px 20px 0; font-size: 17px; color: var(--navy); font-weight: 700; line-height: 1.4; flex: 1; }
.blog-card .more { padding: 14px 20px 18px; font-size: 14px; font-weight: 600; color: var(--primary-dark); }

/* ---------- CTA bar ---------- */
.cta-bar { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%); color: var(--white); border-radius: 18px; padding: 52px 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-bar h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.cta-bar p { color: #B9C9DA; max-width: 520px; }
.cta-bar .btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: #B9C9DA; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer h4 { color: var(--white); font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer .f-brand img { height: 38px; margin-bottom: 14px; }
.footer .f-brand p { font-size: 14px; margin-bottom: 10px; }
.footer .f-brands { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.footer .f-brands span { font-size: 12px; font-weight: 700; color: var(--primary); border: 1px solid rgba(37,208,122,.4); border-radius: 6px; padding: 4px 10px; background: rgba(37,208,122,.08); }
.footer ul li { margin-bottom: 10px; font-size: 14px; }
.footer ul li a:hover { color: var(--primary); }
.footer ul li a { transition: color .2s; }
.footer .f-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer .f-contact svg { flex-shrink: 0; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.footer-bottom a { color: #8FA6BC; }
.footer-bottom a:hover { color: var(--primary); }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(37,211,102,.45); transition: transform .25s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Page hero (inner) ---------- */
.page-hero { background: var(--navy); color: var(--white); padding: 64px 0 56px; }
.page-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 10px; }
.page-hero p { color: #B9C9DA; max-width: 720px; }
.breadcrumb { display: flex; gap: 8px; font-size: 13px; color: #8FA6BC; margin-bottom: 14px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: #5A7188; }

/* ---------- Subcategory chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.chip { font-size: 14px; font-weight: 500; color: var(--navy); background: var(--white); border: 1px solid var(--border); padding: 8px 16px; border-radius: 40px; transition: all .2s; }
.chip:hover { border-color: var(--primary); color: var(--primary-dark); }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

/* ---------- Product grid ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: all .3s; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card .thumb { aspect-ratio: 4/3; background: var(--bg); overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .thumb img { transform: scale(1.05); }
.product-card .body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.product-card h3 { font-size: 15px; color: var(--navy); font-weight: 600; line-height: 1.45; margin-bottom: 14px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-card .actions { display: flex; gap: 8px; }
.product-card .actions .btn { flex: 1; justify-content: center; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.info-card { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 32px; }
.info-card h3 { font-size: 20px; margin-bottom: 20px; }
.info-card ul li { display: flex; gap: 12px; margin-bottom: 16px; font-size: 15px; color: #D7E2EE; align-items: flex-start; }
.info-card ul svg { flex-shrink: 0; margin-top: 3px; }
.info-card .socials { display: flex; gap: 10px; margin-top: 20px; }
.info-card .socials a { width: 40px; height: 40px; border-radius: 8px; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; transition: all .2s; }
.info-card .socials a:hover { background: var(--primary); }
.info-card .socials svg { width: 18px; height: 18px; fill: #fff; }
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 6px; }
.form-card .hint { font-size: 13px; color: var(--text-light); margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 15px; font-family: inherit; color: var(--text); background: var(--white); transition: border-color .2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12px; color: var(--text-light); margin-top: 10px; }

/* ---------- Platforms ---------- */
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.platform-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; text-align: center; box-shadow: var(--shadow); transition: all .3s; }
.platform-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.platform-card img { height: 40px; margin: 0 auto 16px; object-fit: contain; }
.platform-card h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.platform-card p { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }

/* ---------- Cert page ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery-grid figure { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 10px; box-shadow: var(--shadow); }
.gallery-grid img { width: 100%; height: 190px; object-fit: cover; border-radius: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .cert-grid { grid-template-columns: repeat(4, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .company-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 16px 24px 24px; gap: 4px; align-items: stretch; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 8px; }
  .nav .btn { margin: 10px 0 0; justify-content: center; }
  .nav-toggle { display: block; }
  .hero-inner { padding: 70px 24px 90px; }
  .hero h1 { font-size: 30px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .trust-bar { grid-template-columns: repeat(2, 1fr); margin-top: -30px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-bar { padding: 36px 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .page-hero { padding: 44px 0 40px; }
  .page-hero h1 { font-size: 28px; }
  .section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .product-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Homepage new sections: Certifications wall, Trade Shows, Factory
   ============================================================ */
.cert-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 32px;
}
.cert-wall .cert-item {
  background: var(--white);
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(14, 42, 71, .08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cert-wall .cert-item:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(14, 42, 71, .16); }
.cert-wall .cert-item img { width: 100%; display: block; border-radius: 6px; }

.exhibit-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 190px;
  gap: 14px;
  margin-top: 34px;
}
.exhibit-grid .ph { position: relative; overflow: hidden; border-radius: var(--radius); }
.exhibit-grid .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.exhibit-grid .ph:hover img { transform: scale(1.05); }
.exhibit-grid .ph-main { grid-column: span 3; grid-row: span 2; }
.exhibit-grid .ph-small { grid-column: span 3; }

.factory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}
.factory-grid .fh { position: relative; overflow: hidden; border-radius: var(--radius); }
.factory-grid .fh img { width: 100%; height: 240px; object-fit: cover; transition: transform .4s ease; }
.factory-grid .fh:hover img { transform: scale(1.05); }
.factory-grid .fh .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 22px 14px 10px;
  background: linear-gradient(transparent, rgba(14, 42, 71, .82));
  color: #fff; font-size: 13px; font-weight: 600;
}
.facts-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.facts-row .fact {
  flex: 1 1 150px; background: var(--bg); border-radius: 10px; padding: 16px;
  border-left: 3px solid var(--primary);
}
.facts-row .fact b { display: block; font-size: 18px; color: var(--navy); }
.facts-row .fact span { font-size: 12.5px; color: var(--text-light); }

/* Trade show info band */
.fair-band {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 34px;
  background: var(--navy); border-radius: 14px; padding: 22px 28px;
  margin: 30px 0 4px; color: #fff;
}
.fair-band .fb-item b { display: block; font-size: 15px; color: var(--primary); letter-spacing: .5px; }
.fair-band .fb-item span { font-size: 13px; color: #B9C9DA; }

/* Masonry gallery for mixed portrait/landscape photos */
.exhibit-masonry { columns: 3; column-gap: 14px; margin-top: 30px; }
.exhibit-masonry .em {
  position: relative; display: block; margin-bottom: 14px;
  break-inside: avoid; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 2px 12px rgba(14, 42, 71, .10);
}
.exhibit-masonry .em img { width: 100%; display: block; transition: transform .45s ease; }
.exhibit-masonry .em:hover img { transform: scale(1.045); }
.exhibit-masonry .em .tag {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 12px 10px;
  background: linear-gradient(transparent, rgba(14, 42, 71, .78));
  color: #fff; font-size: 12px; font-weight: 600; opacity: 0; transition: opacity .3s;
}
.exhibit-masonry .em:hover .tag { opacity: 1; }

@media (max-width: 992px) {
  .exhibit-masonry { columns: 2; }
}
@media (max-width: 640px) {
  .exhibit-masonry { columns: 1; }
}

@media (max-width: 992px) {
  .cert-wall { grid-template-columns: repeat(3, 1fr); }
  .exhibit-grid { grid-auto-rows: 160px; }
  .factory-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .cert-wall { grid-template-columns: repeat(2, 1fr); }
  .exhibit-grid .ph-main, .exhibit-grid .ph-small { grid-column: span 6; }
  .factory-grid { grid-template-columns: 1fr; }
  .factory-grid .fh img { height: 200px; }
}

/* ============================================================
   Blog article pages
   ============================================================ */
.post-date { color: var(--primary); font-weight: 600; font-size: 13px; letter-spacing: 1px; }
.article-body {
  max-width: 820px; margin: 0 auto; background: #fff; border-radius: var(--radius);
  padding: 36px 40px; box-shadow: 0 2px 14px rgba(14, 42, 71, .06);
  font-size: 16px; line-height: 1.85; color: var(--text);
}
.article-body p { margin-bottom: 18px; }
.article-body strong { color: var(--navy); }
.article-body a { color: var(--primary-dark); text-decoration: underline; }
.article-body img { max-width: 100%; height: auto; border-radius: 10px; margin: 12px 0; }
.article-body h2, .article-body h3 { color: var(--navy); margin: 28px 0 12px; }
.related { max-width: 820px; margin: 26px auto 0; }
.related h3 { font-size: 16px; color: var(--navy); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-block; padding: 8px 16px; background: var(--primary-soft);
  color: var(--primary-dark); border-radius: 30px; font-size: 13px; font-weight: 600;
  border: 1px solid rgba(37, 208, 122, .35); transition: background .2s, color .2s;
}
.chip:hover { background: var(--primary); color: #fff; }
.pn-row { max-width: 820px; margin: 22px auto 0; display: flex; justify-content: space-between; gap: 16px; }
.pn { color: var(--primary-dark); font-weight: 600; font-size: 14px; }
@media (max-width: 640px) {
  .article-body { padding: 24px 18px; }
}